28908950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 61972224

約数和(自身を除く): 33063274

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 151, 175, 302, 350, 547, 755, 1057, 1094, 1510, 2114, 2735, 3775, 3829, 5285, 5470, 7550, 7658, 10570, 13675, 19145, 26425, 27350, 38290, 52850, 82597, 95725, 165194, 191450, 412985, 578179, 825970, 1156358, 2064925, 2890895, 4129850, 5781790, 14454475, 28908950]

約数ペア:

[(1, 28908950), (2, 14454475), (5, 5781790), (7, 4129850), (10, 2890895), (14, 2064925), (25, 1156358), (35, 825970), (50, 578179), (70, 412985), (151, 191450), (175, 165194), (302, 95725), (350, 82597), (547, 52850), (755, 38290), (1057, 27350), (1094, 26425), (1510, 19145), (2114, 13675), (2735, 10570), (3775, 7658), (3829, 7550), (5285, 5470)]